Comparison List


SiriusGFP is a basic (constitutively fluorescent) green fluorescent protein published in 2018, derived from Aequorea victoria. It has moderate acid sensitivity.
Oligomerization Organism Molecular Weight Cofactor
Monomer Aequorea victoria 27.0 kDa -

FPbase ID: 4OC6N


Ex λ Em λ EC (M-1 cm-1) QY Brightness pKa Maturation (min) Lifetime (ns)
504 516 56,600 0.214 12.11 5.29    


t1/2 (s) Power Light Mode In Cell Fusion ˚C Reference
118.3 1.5 (mW) Laser Point Scanning Confocal Hela Zhong et al. (2018)

SiriusGFP Sequence

SiriusGFP was derived from EGFP with the following mutations: S30R/Y39N/F99S/N105T/S147R/M153T/V163A/S205V/A206K
amino acid numbers relative to avGFP. show relative to EGFP



No excerpts have been added for SiriusGFP
Excerpts are snippets from publications that capture key information about this protein that does not easily fit into one of the existing fields (such as a summary, motivation, or observation).

Primary Reference

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External Resources

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